2009
DOI: 10.1148/radiol.2523081928
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Liver Fibrosis in Viral Hepatitis: Noninvasive Assessment with Acoustic Radiation Force Impulse Imaging versus Transient Elastography

Abstract: http://radiology.rsnajnls.org/cgi/content/full/252/2/595/DC1.

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Cited by 584 publications
(473 citation statements)
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References 30 publications
(37 reference statements)
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“…The shear wave velocity (expressed in meters per second) is measured in a region of interest smaller than that of TE (10-mm long and 6-mm wide), but that can be chosen by the examiner. Preliminary results suggest that at least in patients with chronic hepatitis C, its performance is very similar to that of TE, although further validation is warranted [122][123][124][125][126]. The major advantage of this novel technology is that it can be easily implemented on a modified commercial ultrasound machine.…”
Section: Novel Imaging Techniquesmentioning
confidence: 99%
“…The shear wave velocity (expressed in meters per second) is measured in a region of interest smaller than that of TE (10-mm long and 6-mm wide), but that can be chosen by the examiner. Preliminary results suggest that at least in patients with chronic hepatitis C, its performance is very similar to that of TE, although further validation is warranted [122][123][124][125][126]. The major advantage of this novel technology is that it can be easily implemented on a modified commercial ultrasound machine.…”
Section: Novel Imaging Techniquesmentioning
confidence: 99%
“…By measuring the time to peak displacement, the shear wave speed of the tissue can be estimated at each lateral location of the ROI. The SWV is proportional to the square root of the tissue elasticity [5]. Many of the preliminary studies have yielded comparable results of the ARFI sonoelastographic velocity for determining the severity of liver fibrosis [5][6][7][8].…”
Section: Discussionmentioning
confidence: 99%
“…With the increasing interest in finding new non-invasive methods for evaluating liver cirrhosis patients, ARFI can be applied for the measurement of liver stiffness as an alternative to needle biopsy. Many recent studies have shown that ARFI imaging is an accurate non-invasive modality compared with transient elastography and serum fibrosis marker tests [5][6][7][8].…”
Section: Introductionmentioning
confidence: 99%
“…Эластометрия с оценкой скорости распростране-ния поперечной волны нашла широкое применение в диагностике заболеваний печени, включая цирроз, доброкачественные и злокачественные опухоли [15][16][17] [10][11][12]20]. Кроме того, нет данных об эффективности УЗИ в режимах эластометрии и эластографии в диагно-стике субклинических метастазов в лимфатических узлах шеи и не вызывает сомнений то, что необходимы до-полнительные исследования для установления порого-вых величин скорости распространения ультразвуковой волны в ткани лимфатического узла, а также уточнение эластографических параметров для диагностики субкли-нических метастазов, что и послужило причиной к про-ведению представленного исследования.…”
Section: материалы и методы в исследование включались первичные больunclassified